AI Summary & Key Takeaways
AI InsightIn all goat breeds investigated A1 allele and A1A1 genotype were found to be predominant and the populations investigated were found in Hardy–Weinberg equilibrium.
📌 3 Key Takeaways
Abstract
The alpha lactalbumin, which is the one of the major whey protein of ruminant milk, is the less investigated milk protein in spite of its biological and nutritional significance. In this study polymorphism in the third exon of alpha lactalbumin gene in Gökçeada, Hair and Saanen goat breeds was investigated by PCR-RFLP method and gene and genotype frequencies were calculated. In the study two alleles (A1 and A2) and two genotypes (A1A1 and A1A2) were detected. In all goat breeds investigated A1 allele and A1A1 genotype were found to be predominant and the populations investigated were found in Hardy–Weinberg equilibrium.
Özet
Ruminant sütlerinde bulunan temel iki serum proteininden biri olan alfa laktoalbumin, biyolojik ve besinsel önemine rağmen hakkında az araştırma yapılmış bir süt proteinidir. Bu çalışmada, Gökçeada, Saanen ve Kıl Keçisi ırkının laktoalbumin geni 3. ekzonundaki polimorfizm PCR-RFLP yöntemiyle incelenmiş ve gen ve genotip frekansları hesaplanmıştır. Çalışmada, LALBA lokusunda ait iki allel (A1 ve A2) ve iki genotip (A1A1 ve A1A2) belirlenmiştir. İncelenen tüm keçi ırklarında A1 alleli ve A1A1 genotipi predominant olduğu ve incelenen populasyonların Hardy-Weinberg dengesinde olduğu bulunmuştur.